CN104044770B - Floor shrink packaging machine and high-temperature hot air device - Google Patents

Floor shrink packaging machine and high-temperature hot air device Download PDF

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CN104044770B
CN104044770B CN201410265815.2A CN201410265815A CN104044770B CN 104044770 B CN104044770 B CN 104044770B CN 201410265815 A CN201410265815 A CN 201410265815A CN 104044770 B CN104044770 B CN 104044770B
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film
wall
floor
air
frame
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CN104044770A (en
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宋锡峰
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Abstract

The invention discloses a floor shrink packaging machine. The floor shrink packaging machine comprises a full-automatic floor film coating sealing and cutting machine, a high-temperature hot air device and a cooling conveyor belt, wherein the high-temperature hot air device is provided with a box body; the inlet and the outlet of the box body are mutually communicated to form a passage; the box body consists of an inner wall and an outer wall; a radiator is located in an accommodating cavity formed by the surrounding of the inner wall and the outer wall; an impeller shaft of a suction ventilator penetrates through the outer wall of the box wall, so that an impeller which is arranged on the impeller shaft is located above the radiator; vent holes are uniformly distributed in at least one surface of the inner wall. Due to the adoption of the technical scheme, hot air in the accommodating cavity can enter the passage from the vent holes to uniformly heat a floor, lower pressure is formed above the inner wall due to the effect of the suction ventilator, the hot air in the passage reflows to the accommodating cavity, the mutual exchange is realized, and the heat circulation is formed.

Description

Floor thermal shrinking package machine and high-temperature hot-air device
Technical field
The present invention relates to floor packaging production field, especially relate to a kind of floor heat floor being processed pack and receive Contracting packer and high-temperature hot-air device.
Technical background
Floor thermal shrinking package machine is the more advanced equipment packed for floor of existing market, using shrink film It is wrapped in outside floor, make shrinkable film wrap floor through heating, abundant display floor outward appearance, improve the sales exhibition on floor, Increase attractive in appearance and sense of worth.Floor after simultaneously packing can seal, moistureproof, anti-pollution, and protect a floor from from outside Impact, has certain resiliency.
Floor thermal shrinking package machine typically all includes fully automatically plate film-covering sealing and cutting machine, and high-temperature hot-air device and cooling are defeated Send band.
Film-covering sealing and cutting machine is a kind of common floor package packing machine, is widely used in consolidated floor, composite floor board, solid wood ground The various floor such as plate and Wood Products Industry, are typically supported the use with heat shrink wrapping machine.
In Chinese patent literature cn101767668a, disclose a kind of full-automatic film-covering sealing and cutting machine and in particular to one kind Short board transition device, and disclose in detail and employed technical scheme comprise that, floor the past belt conveyor enters mantle through guide device Device carries out automatic coating, simultaneously in powered carrier roll and hold below shorter object and front pressing wheel device soil pressure is firmly shorter Above object, synchronous feeding forward, allows shorter object smoothly transit to rear belt conveyor, then by rear belt conveyor with shorter thing Body conveys forward, simultaneously in the case of optoelectronic induction after pressing wheel device push down shorter object and can steadily convey and leave Sealing-cutting device, when optoelectronic induction leaves sealing-cutting device to floor, sealing-cutting device film seal is cut off after by rear conveying skin Band is seen off.
But, in technique scheme, come due to not unfolding thin film, thin film is connect with floor in set film device When tactile, floor easily form fold, and cannot fit completely with the edge on floor.
Again in Chinese patent literature cn102717931a, disclose a kind of high-temperature hot-air circulating device, its skill adopting Art scheme is, this high-temperature hot-air circulating device, is communicated with including above the box liner for transmitting thermosensitive film, box liner Upper air duct is communicated with upper equal air compartment, upper equal air compartment, is communicated with lower equal air compartment, the connection of box liner leading flank below box liner Equal air compartment and primary air separating duct connect on front equal air compartment and connection rear equal air compartment on box liner trailing flank before having, described Upper air duct is made up of the first upper air duct and the second upper air duct, is provided with first baffle between the first upper air duct and the second upper air duct, First pressure fan is provided with the first upper air duct, the first upper air duct offers air inlet, the second upper air duct is provided with air inducing Machine, upper equal air compartment by first all on air compartment and second all air compartments form, equal air compartment and second on first sets between equal air compartment It is equipped with second baffle, equal air compartment on first, be all connected by upper homogenating plate between air compartment and box liner, in casing on second Gallbladder is connected by lower homogenating plate with lower equal air compartment, and described primary air separating duct is made up of the first primary air separating duct and the second primary air separating duct, and first It is provided with third baffle, the second upper air duct is connected with the first primary air separating duct, the first primary air separating duct between primary air separating duct and the second primary air separating duct On be provided with the second pressure fan, front equal air compartment by before first all before air compartment and second all air compartments form, equal air compartment and the before first It is provided with fourth gear plate between equal air compartment before two, be all connected by front homogenating plate between air compartment and box liner before first, case Internal gallbladder is connected by rear homogenating plate with rear equal air compartment, and the second primary air separating duct offers air outlet, air inlet and air outlet it Between be communicated with heat exchanger, heat exchanger is connected with blower fan.
High-temperature hot-air circulating device in technique scheme is excessively complicated, and is reached using air-introduced machine and pressure fan and follow Ring, its endless form is numerous and diverse, wastes resource.
Content of the invention
The technical problem to be solved in the present invention is to provide one kind sleeve-board dress thin film over the ground, and film shrink effect is good, is easy to The integrated floor thermal shrinking package machine of floor packaging.
For solving above-mentioned technical problem, employed technical scheme comprise that, this floor thermal shrinking package machine includes fully automatically Plate film-covering sealing and cutting machine, high-temperature hot-air device and cooling conveyor, described high-temperature hot-air device has casing, described casing import It is mutually communicated formation passage with outlet, described casing is made up of outer wall and inwall, radiator is located at described outer wall and inwall is enclosed In the accommodating cavity becoming, the impeller axle of induced-draught fan makes the impeller being arranged in impeller axle be located at radiator through the outer wall of casing Top, at least one face of described inwall is evenly equipped with air vent.
In technique scheme, the fully automatically effect of plate film-covering sealing and cutting machine is that plate carries out mantle sealing over the ground; The effect of high-temperature hot-air device is the floor of mantle to be heated so that thin film shrinks, and seals floor, protection Floor not moisture-sensitive;It is cold that the effect of cooling conveyor is that the floor transporting out from high-temperature hot-air device needs due to being heated But could preferably pack, on cooling conveyor, the floor being heated can be good at being lowered the temperature;High-temperature hot-air device has Casing, described casing inlet and outlet is mutually communicated formation passage, be cased with the floor of thin film from casing import enter passage and It is heated in passage and carries out thermal contraction, then exit casing from outlet;Casing is made up of outer wall and inwall, and radiator is located at described outer wall In the accommodating cavity being surrounded with inwall, this accommodating cavity is relatively airtight, and so, heat is not allowed easy to lose, further, since initially The heat that radiator produces is not very uniform, can be initially formed the heating air of uniform heat in accommodating cavity, specifically at this In invention using by the way of be that the impeller axle of induced-draught fan makes the impeller being arranged in impeller axle be located to dissipate through the outer wall of casing Above hot device, at least one face of described inwall is evenly equipped with air vent, and hot-air is up inhaled by induced-draught fan, and the hot-air being absorbed touches Outer wall to casing can diffuse to the side of inwall and bottom so that hot-air temperature in accommodating cavity is equal along under outer wall four Even, and at least one face of inwall is evenly equipped with air vent, because air vent is uniform, the hot-air in such accommodating cavity can be from Enter passage in air vent floor is uniformly heated, and the effect due to induced-draught fan, low pressure can be formed above inwall, this Sample, the hot-air in passage can be back in accommodating cavity again, is thus exchanged with each other, and forms recycle heat.
As a further improvement on the present invention, described radiator has inflow pipeline and flowline, described inflow pipeline It is connected with hot channel with flowline, described hot channel is provided with fin, carried out by way of fin is set Radiating, faster, fin is preferably aluminium material for radiating.
As a further improvement on the present invention, described cooling conveyor and casing joining place are additionally provided with thermal insulation cover, its product Raw beneficial effect is that the heat reducing in casing scatters and disappears.
As a further improvement on the present invention, described fully automatically plate film-covering sealing and cutting machine includes frame, and described frame is pacified Equipped with guidance panel, described frame is provided with film fixing device;The described frame left and right sides is additionally provided with front belt conveyor With rear belt conveyor, positioned between described front belt conveyor and rear belt conveyor, described frame is from top to bottom sequentially for sealing part It is provided with and draws film device, film-guiding device and set film device, described set film device is located above described front belt conveyor tail end.
Using the fully automatically plate film-covering sealing and cutting machine of said structure, with respect to prior art due to frame from top to bottom sequentially It is provided with and draws film device, film-guiding device and set film device, the effect that this draws film device is to draw thin film from frame goes forward side by side Row is unfolded, and improves the degree of unfolding of thin film so that its surfacing, thin film enters film-guiding device after drawing film device, to i.e. By enter set film device in thin film approach axis carry out regular so that its integral position is corresponding with floor, increase floor and The adhesive force of thin film;In addition, being arranged in above described front belt conveyor tail end set film device, so facilitate floor is entered Row mantle, enter sealing part and follow-up rear belt conveyor immediately after mantle, it is to avoid the floor of mantle is in front conveying Belt transition stops, and improves work efficiency, the workload completing in the unit interval is more.
As a further improvement on the present invention, thin film is sequentially through the first guided membrane bar of described film-guiding device, the second guided membrane Bar and the 3rd guided membrane bar enter set film device, using such structure, mainly have relation with thin film quality itself, by three Guided membrane bar is so that thin film operator before entering set film device have more time viewing film it is ensured that the integrity degree of thin film; Pass through three road guided membrane programs it is easier to adjust the direction of thin film simultaneously.
As a further improvement on the present invention, described first guided membrane bar, the second guided membrane bar and the 3rd guided membrane bar be not at one article On straight line, distribution triangular in shape, increased stability in film-guiding device for the thin film, in addition distribution triangular in shape is so that thin film There is individual span between guided membrane bar, extend the time that thin film enters set film device, also thin film can be pre-stretched simultaneously.
As a further improvement on the present invention, the described film device that draws has a bracing frame extending upwards and forward, described It is provided with support and draws film bar, using such structure, be located at frame upper end due to drawing film bar, drawing will not be to thin during thin film Film roll forms oppressive force, and thin film rotates more freely, simultaneously because drawing film bar to be in a higher position, when entering film-guiding device Form thin film curtain, be easy to operator's viewing film and draw situation.
As a further improvement on the present invention, the upper head plate of described set film device has ledge, described ledge It is provided with pulley, by arranging ledge, thin film mid portion is scratched, improve the electrostatic attraction on thin film, and Make film transition more smooth by pulley, it is to avoid to occur scraping disconnected situation.
The invention solves the problems that another technical problem be to provide a kind of to make to be enclosed within film shrink on floor uniform, Bubble will not be produced, the high-temperature hot-air device of buckling phenomena occurs, described high-temperature hot-air device has casing, described casing import It is mutually communicated formation passage with outlet, described casing is made up of outer wall and inwall, radiator is located at described outer wall and inwall is enclosed In the accommodating cavity becoming, the impeller axle of induced-draught fan makes the impeller being arranged in impeller axle be located at radiator through the outer wall of casing Top, at least one face of described inwall is evenly equipped with air vent.
In technique scheme, casing inlet and outlet is mutually communicated formation passage, and the floor being coated with thin film is from case The import of body enters in casing is heated, and exits heating technique from tank outlet, and in passage, hot blast carries out to floor adding Heat;Casing is made up of outer wall and inwall, and radiator is located in the accommodating cavity that described outer wall and inwall are surrounded, using such Structure, accommodating cavity is relatively airtight, the heat that radiator comes out do not allow easy to lose, can be faster to accommodating cavity Interior air carries out being thermally formed hot-air;The impeller axle of induced-draught fan makes, through the outer wall of casing, the leaf that is arranged in impeller axle Wheel is located above radiator, and what it produced has the beneficial effects that, hot-air is up inhaled by induced-draught fan, and the hot-air being absorbed is encountered The outer wall of casing can diffuse to the side of inwall and bottom so that hot-air temperature in accommodating cavity is equal along under outer wall four Even, and at least one face of inwall is evenly equipped with air vent, because air vent is uniform, the hot-air in such accommodating cavity can be from Enter passage in air vent floor is uniformly heated, and the effect due to induced-draught fan, low pressure can be formed above inwall, this Sample, the hot-air in passage can be back in accommodating cavity again, is thus exchanged with each other, and forms recycle heat.
As a further improvement on the present invention, described radiator has inflow pipeline and flowline, described inflow pipeline It is connected with hot channel with flowline, described hot channel is provided with fin, carried out by way of fin is set Radiating, faster, fin is preferably aluminium material for radiating.
As a further improvement on the present invention, described cooling conveyor and casing joining place are additionally provided with thermal insulation cover, its product Raw beneficial effect is that the heat reducing in casing scatters and disappears.
A present invention technical problem also to be solved is to provide a kind of thin film degree of unfolding, adhesive force of improving it is not easy to shape Become the fully automatically plate film-covering sealing and cutting machine of fold.
For solve above-mentioned technical problem, the technical solution used in the present invention is: this fully automatically plate film-covering sealing and cutting machine include Frame, described frame is provided with guidance panel, and described frame is provided with film fixing device;The described frame left and right sides is also It is provided with front belt conveyor and rear belt conveyor, sealing part is located between described front belt conveyor and rear belt conveyor, described Frame is sequentially provided with from top to bottom draws film device, film-guiding device and set film device, and described set film device is located at described front conveying Above belt tail end.
Using the fully automatically plate film-covering sealing and cutting machine of said structure, with respect to prior art due to frame from top to bottom sequentially It is provided with and draws film device, film-guiding device and set film device, the effect that this draws film device is to draw thin film from frame goes forward side by side Row is unfolded, and improves the degree of unfolding of thin film so that its surfacing, thin film enters film-guiding device after drawing film device, to i.e. By enter set film device in thin film approach axis carry out regular so that its integral position is corresponding with floor, increase floor and The adhesive force of thin film;In addition, being arranged in above described front belt conveyor tail end set film device, so facilitate floor is entered Row mantle, enter sealing part and follow-up rear belt conveyor immediately after mantle, it is to avoid the floor of mantle is in front conveying Belt transition stops, and improves work efficiency, the workload completing in the unit interval is more.
As a further improvement on the present invention, thin film is sequentially through the first guided membrane bar of described film-guiding device, the second guided membrane Bar and the 3rd guided membrane bar enter set film device, using such structure, mainly have relation with thin film quality itself, by three Guided membrane bar is so that thin film operator before entering set film device have more time viewing film it is ensured that the integrity degree of thin film; Pass through three road guided membrane programs it is easier to adjust the direction of thin film simultaneously.
As a further improvement on the present invention, described first guided membrane bar, the second guided membrane bar and the 3rd guided membrane bar be not at one article On straight line, distribution triangular in shape, increased stability in film-guiding device for the thin film, in addition distribution triangular in shape is so that thin film There is individual span between guided membrane bar, extend the time that thin film enters set film device, also thin film can be pre-stretched simultaneously.
As a further improvement on the present invention, the described film device that draws has a bracing frame extending upwards and forward, described It is provided with support and draws film bar, using such structure, be located at frame upper end due to drawing film bar, drawing will not be to thin during thin film Film roll forms oppressive force, and thin film rotates more freely, simultaneously because drawing film bar to be in a higher position, when entering film-guiding device Form thin film curtain, be easy to operator's viewing film and draw situation.
As a further improvement on the present invention, the upper head plate of described set film device has ledge, described ledge It is provided with pulley, by arranging ledge, thin film mid portion is scratched, improve the electrostatic attraction on thin film, and Make film transition more smooth by pulley, it is to avoid to occur scraping disconnected situation.
As a further improvement on the present invention, described upper head plate has reinforcement, and setting reinforcement is mainly to increase mantle The stability of device.
As a further improvement on the present invention, described front belt conveyor both sides are additionally provided with guide device.
As a further improvement on the present invention, described pulley adopts nylon material, using nylon material, thin film electrostatic efficiency More preferably.
As a further improvement on the present invention, it is additionally provided with heat abstractor below described set film device, this heat abstractor It is mounted in frame, this heat abstractor is to be radiated in floor, it is to avoid thin film just shrinks in set mem stage.
Brief description
Further describe with embodiments of the present invention below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention fully automatically plate film-covering sealing and cutting machine;
Fig. 2 is the enlarged diagram drawing film device;
Fig. 3 is the enlarged diagram of film-guiding device;
Fig. 4 is the enlarged diagram of set film device;
Fig. 5 is the structural representation of floor thermal shrinking package machine in the present invention;
Fig. 6 is the structural representation of the high-temperature hot-air device cross section in Fig. 5;
In figure: 1- frame, 101- guidance panel, 102- film fixing device, 103- draws film device, 1031- bracing frame, 1032- draws film bar, 104- film-guiding device, 1041- the first guided membrane bar, 1042- the second guided membrane bar, 1043- the 3rd guided membrane bar, 105- Set film device, 1051- ledge, 1052- pulley, 1053- upper head plate, 106- sealing part, 107- heat abstractor, defeated before 2- Send belt, belt conveyor after 3-;4- high-temperature hot-air device;401- casing;4011- outer wall;4012- inwall;4013- accommodates empty Chamber;4014- passage;402- radiator;403- induced-draught fan;5- cooling conveyor;501- thermal insulation cover;6- fully automatically sleeve-board film envelope Cut machine 1.
Specific embodiment
As shown in figure 1, this fully automatically plate film-covering sealing and cutting machine 6 include frame 1, frame 1 is provided with guidance panel 101, Film fixing device 102 is provided with frame 1;Frame 1 left and right sides is additionally provided with front belt conveyor 2 and rear belt conveyor 3, envelope Cut part 106 to be located between described front belt conveyor 2 and rear belt conveyor 3, frame 1 is sequentially provided with from top to bottom draws film device 103rd, film-guiding device 104 and set film device 105, set film device 105 is located above described front belt conveyor 2 tail end, described front defeated Belt 2 both sides are sent to be additionally provided with guide device;It is additionally provided with heat abstractor 107, this heat abstractor below described set film device 105 107 are also mounted in frame 1.
In FIG, thin film (dotted portion) is drawn from film fixing device 102, through drawing film device 103, film-guiding device 104 and set film device 105.
In fig. 2, draw film device 103 and there is the bracing frame 1031 extending upwards and forward, support frame as described above 1031 is pacified Equipped with drawing film bar 1032.Fig. 3 is film-guiding device 104 enlarged diagram, and thin film is led sequentially through the first of described film-guiding device 104 Film bar 1041 inner side, the second guided membrane bar 1042 outside and the 3rd guided membrane bar 1043 inner side enter set film device 105(such as Fig. 1 dotted line Partly shown), the first guided membrane bar 1041, the second guided membrane bar 1042 and the 3rd guided membrane bar 1043 not point-blank, in triangle Shape is distributed.
As shown in figure 4, the upper head plate 1053 of set film device 105 has ledge 1051, described ledge 1051 sets It is equipped with pulley 1052, pulley 1052 adopts nylon material, upper head plate 1053 has reinforcement.
Specific occupation mode is that film rolling is placed on the film fixing device 102 of frame 1, by thin film exit Head, by drawing the drawing outside film bar 1032 of film device 103, and enters inside the first guided membrane bar 1041 of film-guiding device 104, is drawing Form wider thin film curtain between film bar 1032 and the first guided membrane bar 1041, rear film bypass outside the second guided membrane bar 1042 Enter set film device 105 with the 3rd guided membrane bar 1043 inner side;Need to fill through correcting on floor the past belt conveyor 2 of packing film Put entrance set film device 105 and carry out automatic coating, in the case of optoelectronic induction, cut over the ground by front edge of board for sealing part 106 Envelope, allows floor smoothly transit to rear belt conveyor 5, that is, completes floor mantle sealing, carry out next step thermal contraction etc..
As shown in figure 5, this floor thermal shrinking package machine includes fully automatically plate film-covering sealing and cutting machine 6, high-temperature hot-air device 4 And cooling conveyor 5, as shown in fig. 6, high warm is entered by the mantle floor that the conveying of fully automatically plate film-covering sealing and cutting machine 6 comes Carry out thermal contraction, high-temperature hot-air device 4 has casing 401, described casing 401 inlet and outlet is mutually communicated shape in wind apparatus 4 Become passage 4014, described casing 401 is made up of outer wall 4011 and inwall 4012, radiator 402 is located at described outer wall 4011 and interior In the accommodating cavity 4013 that wall 4012 is surrounded, the impeller axle of induced-draught fan 403 makes to be arranged on through the outer wall 4011 of casing 401 Impeller in impeller axle is located above radiator 401, and described at least one face of inwall 4012 is evenly equipped with air vent, as shown in fig. 6, Inwall three face is evenly equipped with air vent, and macropore is left for the air in induced-draught fan absorbing path in upper surface.
Radiator 402 has inflow pipeline and flowline, and the oil-in of inflow pipeline stretches out outer wall 4011, flowline Oil-out be also to stretch out outer wall 4011, inflow pipeline and flowline are connected with hot channel, on described hot channel arrange There is fin, cooling conveyor 5 and casing 401 joining place are additionally provided with thermal insulation cover 501;Floor is after passage 4014 from casing 401 outlets out, through thermal insulation cover 501, cool down in cooling conveyor 5.
Above in conjunction with accompanying drawing, embodiments of the present invention are described in detail, but the invention is not restricted to above-mentioned enforcement Mode, in the ken that art those of ordinary skill possesses, can also be without departing from present inventive concept Under the premise of make a variety of changes.

Claims (1)

1. a kind of floor thermal shrinking package machine, includes fully automatically plate film-covering sealing and cutting machine (6), high-temperature hot-air device (4) and Cooling conveyor (5) it is characterised in that described high-temperature hot-air device (4) has a casing (401), the import of described casing (401) and Outlet is mutually communicated formation passage (4014), and described casing (401) is made up of outer wall (4011) and inwall (4012), radiator (402) it is located in the accommodating cavity (4013) that described outer wall (4011) and inwall (4012) are surrounded, the impeller of induced-draught fan (403) The outer wall (4011) that axle passes through casing (401) makes the impeller being arranged in impeller axle be located above radiator (401), described interior Wall (4012) at least one face is evenly equipped with air vent;Described radiator (402) has inflow pipeline and flowline, described oil-feed Pipeline and flowline are connected with hot channel, and described hot channel is provided with fin;Described cooling conveyor (5) and case Body (401) joining place is additionally provided with thermal insulation cover (501);Described fully automatically plate film-covering sealing and cutting machine (6) includes frame (1), described Guidance panel (101) is provided with frame (1), described frame (1) is provided with film fixing device (102);Described frame (1) The left and right sides is additionally provided with front belt conveyor (2) and rear belt conveyor (3), and sealing part (106) is located at described front belt conveyor (2) and rear belt conveyor (3) between, described frame (1) is sequentially provided with from top to bottom draws film device (103), film-guiding device (104) and set film device (105), described set film device (105) be located at described front belt conveyor (2) tail end above;Thin film is sequentially Enter through the first guided membrane bar (1041) of described film-guiding device (104), the second guided membrane bar (1042) and the 3rd guided membrane bar (1043) Enter to cover film device (105);Described first guided membrane bar (1041), the second guided membrane bar (1042) and the 3rd guided membrane bar (1043) be not one On bar straight line, distribution triangular in shape;The described film device (103) that draws has the bracing frame (1031) extending upwards and forward, described It is provided with bracing frame (1031) and draw film bar (1032);The upper head plate (1053) of described set film device (105) has ledge (1051), described ledge (1051) is provided with pulley (1052).
CN201410265815.2A 2014-06-16 2014-06-16 Floor shrink packaging machine and high-temperature hot air device Expired - Fee Related CN104044770B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494951A (en) * 2014-12-22 2015-04-08 常熟市鹏龙机械有限公司 PE (polyethylene) film thermal shrinking machine
CN105366113B (en) * 2015-12-10 2017-07-25 南京林业大学 An automatic packaging system for laminate flooring
CN106697413A (en) * 2017-01-12 2017-05-24 江苏欧圣木业有限公司 Thermal shrinkage machine for packaging laminated flooring
CN117602175B (en) * 2024-01-19 2024-04-05 烟台赛瑞生物科技有限公司 Plastic packaging machine for cosmetic packaging

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US3357153A (en) * 1965-07-23 1967-12-12 Grace W R & Co Process and apparatus for heat shrinking film
GB1361162A (en) * 1972-05-02 1974-07-24 Ato Inc Packaging apparatus
EP1288129A2 (en) * 2001-08-29 2003-03-05 SMI S.p.A. Thermoshrinking tunnel oven for making thermoshrinking plastic material film packages and the packaging method performed thereby
CN101767668A (en) * 2009-01-06 2010-07-07 上海金步机械科技发展有限公司 Short board transition device of full-automatic film-covering sealing and cutting machine
CN203411134U (en) * 2013-08-23 2014-01-29 湖南科伦制药有限公司 Automatic film unbinding device for non-PVC co-extrusion film
CN204197431U (en) * 2014-06-16 2015-03-11 宋锡峰 Floor thermal shrinking package machine and high-temperature hot-air device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357153A (en) * 1965-07-23 1967-12-12 Grace W R & Co Process and apparatus for heat shrinking film
GB1361162A (en) * 1972-05-02 1974-07-24 Ato Inc Packaging apparatus
EP1288129A2 (en) * 2001-08-29 2003-03-05 SMI S.p.A. Thermoshrinking tunnel oven for making thermoshrinking plastic material film packages and the packaging method performed thereby
CN101767668A (en) * 2009-01-06 2010-07-07 上海金步机械科技发展有限公司 Short board transition device of full-automatic film-covering sealing and cutting machine
CN203411134U (en) * 2013-08-23 2014-01-29 湖南科伦制药有限公司 Automatic film unbinding device for non-PVC co-extrusion film
CN204197431U (en) * 2014-06-16 2015-03-11 宋锡峰 Floor thermal shrinking package machine and high-temperature hot-air device

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